
function s1_goto_dir(){
cd "$1"
}

function s2_touch_empty_flie_with_given_name(){
touch"$1"
}

function s3_make_directories(){
mkdir -p projiects/git
projiects/backup
}

function s4_create_6_files(){
touch
projiects/linux1_centos
projiects/linux1_redhat
projiects/linux1_c_programming
projiects/linux2_centos
projiects/linux2_redhat
projiects/linux2_c_programming
}

function s5_make_directories_in_git(){
mkdir projiects/git/linux1
projiects/git/linux2
}

function s6_move_files_to_dir_1_or_2(){
mv projiects/linux2_*
projiects/git/linux2/
}

function s7_create_package_and_compress(){
tar -czvf projiects/backup/git.tar.gz -C 
projiect git
}

function s8_delete_dir_git(){
rm -rf projiects/git
}

function s9_recover_from_git_tar_gz_backup(){
tar -xzvf
projiects/backup/git.tar.gz -C 
projiects
}

function s10_create_package_and_compress(){
tar -jcvf
projiects/backup/git.tar.bz2 -C 
projiects git
}

function s11_find_and_sort_alphabetically_all_created_flies_and_dirs(){
	find ./projiects | sort
}

function s12_get_next_15_minutes_boundary(){
	date -d"(( (($(date+%M)/15+1)*15))minutes"+"%Y-%m-%d_%H:%M:00)"
}


